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pizza costume

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High returns (13.7%) — this niche doesn't clear our bar today.

Market size 23Growth 19Conversion 25Competition 21Returns 0Price range 39Avg price 95Brand share 47Review moat 94Quality gap 63

Avg price

Incredible$40.56

avg listing price — sweet spot $15–$100

Review moat

Great113.47

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Brand share

Okay77%

top-5 brand share — brands hold most of the demand

Price range

Okay$9.44–$225.17

cheapest to priciest tracked listing — scored on the share inside $15–$100

Conversion

Okay2.0%

search→purchase rate — share of searches ending in a sale

Market size

Bad$91K

$91K/yr · 111K searches

Competition

Bad75%

top-5 click share — a locked-up shelf

Growth

Bad-11.5%

90-day search growth — must beat 0% to launch

Returns

Bad13.7%

return rate — above 6% kills the launch gate

Competition

The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.

Brands

14 flat

Sellers

39

Top-5 brand share

77%

Open market

19%

  • Magrank35%
  • ReneeCho16%
  • Rubies14%
  • Maisolly7%
  • Kouga4%
  • Goodstoworld4%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%10%$9K20%$18K30%$27K40%$36K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted

All 15 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.5% search growth over the last 90 days.
20K15KSpike '24Spike '25Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Sep, Oct, Nov · busiest ÷ quietest = 31.7×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Comfort-Overall31%

“Its very comfortable”

Size-Overall13%

“I am a 2x to 3x size and fit great”

Advertised Vs Actual Product13%

“Just like the picture”

Fun/Entertainment Experience13%

“Its so cute and fun”

Thickness6%

“fin”

Adjustability/Rotatability/Reclining6%

“Adjustable, easy to wear and comfortable”

Stitch/Finish/Polish6%

“Glad I know how to sew”

Value For Money6%

“value”

What buyers complain about

Size-Overall50%

“The slice of pizza on it is ridiculously tiny”

Adhesion/Stickiness25%

“half not even glued to headband”

Top return reasons

Size-Overall42%
Advertised Vs Actual Product9%
Length8%
Product Condition7%
Quality-Overall5%
Shape/Style4%
Material Quality4%
Chest Fit4%
Value For Money2%
Wrinkles2%